Hi there, I've been looking around the forum for a while trying to find the thread that tells me how to put scene mods into Cortex, but I can't find it.

I know how to add normal mods, is it similar?
I apologize if this is in the wrong section.

It's exactly the same, usually.
Extract the files so the folder that ends in .rte is inside the cortex command folder, and bam, it's in the game.
With some exceptions, like stuff using the map packs or whatever they're called.